The recently introduced laptop ban is greatly impacting demand for travel on certain airlines. For example, the Gulf carriers largely fill their planes with connecting passengers traveling to/from regions other than the Middle East, meaning that many of those passengers have the flexibility to easily book another airline. For example, if you’re flying from India to the US you could just as easily connect in Europe as the Middle East.
I imagine that bookings on Emirates, Etihad, and Qatar, are suffering as a result of this ban.
As you’d expect, some airlines’ suffering is to the benefit of other airlines. Air India is claiming that their bookings are way up since the ban was announced, and that they’ve even been able to raise fares as a result.